JPS619487U - Soundproof door with vent - Google Patents

Soundproof door with vent

Info

Publication number
JPS619487U
JPS619487U JP9430184U JP9430184U JPS619487U JP S619487 U JPS619487 U JP S619487U JP 9430184 U JP9430184 U JP 9430184U JP 9430184 U JP9430184 U JP 9430184U JP S619487 U JPS619487 U JP S619487U
Authority
JP
Japan
Prior art keywords
sound absorbing
vent
door body
soundproof door
vents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9430184U
Other languages
Japanese (ja)
Inventor
改蔵 中西
Original Assignee
松下電工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP9430184U priority Critical patent/JPS619487U/en
Publication of JPS619487U publication Critical patent/JPS619487U/en
Pending legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例の断面図、第２図はその要
部の拡大断面図、第３図はこの実施例の防音ドアの正面
図である。 １・・・ドア本体、２・・・開口、３，３′・・・吸音
層、４，４′・・・ハニカムコア、５，５′・・・ルー
バー、６−・・・吸音材、７・・・通気口、８・・・防
音ドア。FIG. 1 is a sectional view of one embodiment of this invention, FIG. 2 is an enlarged sectional view of the main part thereof, and FIG. 3 is a front view of the soundproof door of this embodiment. 1... Door body, 2... Opening, 3, 3'... Sound absorbing layer, 4, 4'... Honeycomb core, 5, 5'... Louver, 6-... Sound absorbing material, 7...Vent, 8...Soundproof door.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドア本体の開口内にハニカムコアを設けて開口内をドア
本体の厚み方向に２つに仕切り、かつこのバニカムコア
を挾んで両側にそれぞれ吸音層を設けるとともに、各吸
音層が複数の吸音材を前記ドア本体の縦方向または横方
向に沿って相互に離隔して並設しそれらの間に通気口を
形成したものであり、しかも両吸音層の通気口が互いに
位置をずらせて配置された通気口付防音ドア。A honeycomb core is provided inside the opening of the door body to partition the inside of the opening into two in the thickness direction of the door body, and sound absorbing layers are provided on both sides sandwiching the honeycomb core, and each sound absorbing layer is made of a plurality of sound absorbing materials. A vent in which the vents are arranged in parallel and spaced apart from each other along the vertical or horizontal direction of the door body, and the vents in both sound absorbing layers are arranged at different positions from each other. Soundproof door.
JP9430184U 1984-06-22 1984-06-22 Soundproof door with vent Pending JPS619487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9430184U JPS619487U (en) 1984-06-22 1984-06-22 Soundproof door with vent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9430184U JPS619487U (en) 1984-06-22 1984-06-22 Soundproof door with vent

Publications (1)

Publication Number Publication Date
JPS619487U true JPS619487U (en) 1986-01-20

Family

ID=30652735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9430184U Pending JPS619487U (en) 1984-06-22 1984-06-22 Soundproof door with vent

Country Status (1)

Country Link
JP (1) JPS619487U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109854152A (en) * 2018-12-27 2019-06-07 广州和升隔音技术有限公司 Active sound insulation noise elimination vent window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109854152A (en) * 2018-12-27 2019-06-07 广州和升隔音技术有限公司 Active sound insulation noise elimination vent window

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